jjqbunty

no, its field name/id of my form..

Sorry for bad knowledge in programming....:(

Guys help me please, check if my code can work properly...

<script type="text/javascript" language="JavaScript">
function qtycheck() {
    if (qty_1.value > qtyact_1.value)
    {
        qty_1.value=00
        qtyactc_1.value = "Stock Alert"
        document.getElementById("qtyactc_1").style.backgroundColor = "#FF4533";
            
    return false;
    } else {

    qtyactc_1.value = ""
    }
    
} else {
    
    if (qty_2.value > qtyact_2.value){
        qty_2.value=00
        qtyactc_2.value = "Stock Alert"
        document.getElementById("qtyactc_2").style.backgroundColor = "#FF4533";
            
    return false;
    } else {

    qtyactc_2.value = ""
    
}

//-->
</script> 

Thanks for the reply "justsomeguy" let me test..

Please comments on the second option as well...

var A = "qty_'+row_id+'".value;
              var B = "qtyact_'+row_id+'".value;

above code is fine? while I have multiple line to call.. Sorry for my bad programming knowledge

Code with Single/First Line is working fine (below) with below code. But after modification for multiple rows... my knowledge and even google is not able to help me :):)

<script type="text/javascript">
            function qtycheck() {
              var l = qty_1.value;
              var h = qtyact_1.value;
              //alert("hi " + h + " lo " + l);
              if (l > h) {
                qty_1.value=0  
                alert("not allowed");
              } else {
                alert("OK");
              }
            }
        </script> 

I want when this function called by a button onchange, number in "qty" must not be greater then the number in "qtyact" if its greater then this will show the error...

Here we have multiple rows.. 

Sorry I am just a beginner and found this Inventory Source Code from the web.. and found a missing very important validation.

Thanks in Advance..

<script type="text/javascript">
            function qtycheck() {
              var l = "qty_'+row_id+'".val;
              var h = "qtyact_value_'+row_id+'".val;
              //alert("hi " + h + " lo " + l);
              if (l > h) {
                qty_1.value=0  
                alert("not allowed");
              } else {
                alert("ok, i'll allow it");
              }
            }
        </script> 

 <script type="text/javascript">
            function qtycheck() {
              var A = "qty_'+row_id+'".value;
              var B = "qtyact_'+row_id+'".value;
             
              if (A = or > B) {
                "qty_'+row_id+'".value=0  
                alert("not allowed");
              } else {
              alert("OK");
              }
            }
        </script>